Dictionary & Thesaurus

acidity

1.	(noun) pH values below 7
	Related Words: pH, pH scale
	Antonyms: alkalinity

2.	(noun) the taste experience when something acidic is taken into the mouth
	Synonyms: acidulousness
	Related Words: sour, sourness, tartness

3.	(noun) the sharp taste of something acidic (as vinegar or lemon juice)
	Synonyms: sour, sourness
	Related Words: acerbity, tartness, taste property, vinegariness, vinegarishness